diff options
Diffstat (limited to 'fpdfsdk/include/pdfwindow/PWL_FontMap.h')
| -rw-r--r-- | fpdfsdk/include/pdfwindow/PWL_FontMap.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/fpdfsdk/include/pdfwindow/PWL_FontMap.h b/fpdfsdk/include/pdfwindow/PWL_FontMap.h new file mode 100644 index 0000000000..858bb2a398 --- /dev/null +++ b/fpdfsdk/include/pdfwindow/PWL_FontMap.h @@ -0,0 +1,137 @@ +// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _PWL_FONTMAP_H_
+#define _PWL_FONTMAP_H_
+
+struct CPWL_FontMap_Data
+{
+ CPDF_Font* pFont;
+ FX_INT32 nCharset;
+ CFX_ByteString sFontName;
+};
+
+struct CPWL_FontMap_Native
+{
+ FX_INT32 nCharset;
+ CFX_ByteString sFontName;
+};
+
+#ifndef ANSI_CHARSET
+
+#define ANSI_CHARSET 0
+#define DEFAULT_CHARSET 1
+#define SYMBOL_CHARSET 2
+#define SHIFTJIS_CHARSET 128
+#define HANGEUL_CHARSET 129
+#define HANGUL_CHARSET 129
+#define GB2312_CHARSET 134
+#define CHINESEBIG5_CHARSET 136
+#define OEM_CHARSET 255
+#define JOHAB_CHARSET 130
+#define HEBREW_CHARSET 177
+#define ARABIC_CHARSET 178
+#define GREEK_CHARSET 161
+#define TURKISH_CHARSET 162
+#define VIETNAMESE_CHARSET 163
+#define THAI_CHARSET 222
+#define EASTEUROPE_CHARSET 238
+#define RUSSIAN_CHARSET 204
+#define BALTIC_CHARSET 186
+
+#endif
+
+#ifndef PWL_CLASS
+
+ #ifdef FX_READER_DLL
+ #define PWL_CLASS __declspec(dllexport)
+ #else
+ #define PWL_CLASS
+ #endif
+#endif
+
+class IFX_SystemHandler;
+class PWL_CLASS CPWL_FontMap : public IFX_Edit_FontMap
+{
+public:
+ CPWL_FontMap(IFX_SystemHandler* pSystemHandler);
+ virtual ~CPWL_FontMap();
+
+ virtual CPDF_Font* GetPDFFont(FX_INT32 nFontIndex);
+ virtual CFX_ByteString GetPDFFontAlias(FX_INT32 nFontIndex);
+ virtual FX_INT32 GetWordFontIndex(FX_WORD word, FX_INT32 nCharset, FX_INT32 nFontIndex);
+ virtual FX_INT32 CharCodeFromUnicode(FX_INT32 nFontIndex, FX_WORD word);
+ virtual FX_INT32 CharSetFromUnicode(FX_WORD word, FX_INT32 nOldCharset);
+
+public:
+ virtual void Initial(FX_LPCSTR fontname = NULL);
+ void SetSystemHandler(IFX_SystemHandler* pSystemHandler);
+
+ FX_INT32 GetFontMapCount() const;
+ const CPWL_FontMap_Data* GetFontMapData(FX_INT32 nIndex) const;
+
+public:
+ static FX_INT32 GetNativeCharset();
+ CFX_ByteString GetNativeFontName(FX_INT32 nCharset);
+
+ static CFX_ByteString GetDefaultFontByCharset(FX_INT32 nCharset);
+
+ CPDF_Font* AddFontToDocument(CPDF_Document* pDoc, CFX_ByteString& sFontName, FX_BYTE nCharset);
+ static FX_BOOL IsStandardFont(const CFX_ByteString& sFontName);
+ CPDF_Font* AddStandardFont(CPDF_Document* pDoc, CFX_ByteString& sFontName);
+ CPDF_Font* AddSystemFont(CPDF_Document* pDoc, CFX_ByteString& sFontName,
+ FX_BYTE nCharset);
+
+protected:
+ virtual CPDF_Font* FindFontSameCharset(CFX_ByteString& sFontAlias, FX_INT32 nCharset);
+ virtual void AddedFont(CPDF_Font* pFont, const CFX_ByteString& sFontAlias);
+ FX_BOOL KnowWord(FX_INT32 nFontIndex, FX_WORD word);
+
+ virtual CPDF_Document* GetDocument();
+
+ void Empty();
+ FX_INT32 GetFontIndex(const CFX_ByteString& sFontName, FX_INT32 nCharset, FX_BOOL bFind);
+ FX_INT32 GetPWLFontIndex(FX_WORD word, FX_INT32 nCharset);
+ FX_INT32 AddFontData(CPDF_Font* pFont, const CFX_ByteString& sFontAlias, FX_INT32 nCharset = DEFAULT_CHARSET);
+
+ CFX_ByteString EncodeFontAlias(const CFX_ByteString& sFontName, FX_INT32 nCharset);
+ CFX_ByteString EncodeFontAlias(const CFX_ByteString& sFontName);
+
+private:
+ CFX_ByteString GetFontName(FX_INT32 nFontIndex);
+ FX_INT32 FindFont(const CFX_ByteString& sFontName, FX_INT32 nCharset = DEFAULT_CHARSET);
+
+ CFX_ByteString GetNativeFont(FX_INT32 nCharset);
+
+public:
+ struct CharsetFontMap {
+ FX_INT32 charset;
+ const char* fontname;
+ };
+ static const CharsetFontMap defaultTTFMap[];
+
+protected:
+ CFX_ArrayTemplate<CPWL_FontMap_Data*> m_aData;
+ CFX_ArrayTemplate<CPWL_FontMap_Native*> m_aNativeFont;
+
+private:
+ CPDF_Document* m_pPDFDoc;
+ IFX_SystemHandler* m_pSystemHandler;
+};
+
+class PWL_CLASS CPWL_DocFontMap : public CPWL_FontMap
+{
+public:
+ CPWL_DocFontMap(IFX_SystemHandler* pSystemHandler, CPDF_Document* pAttachedDoc);
+ virtual ~CPWL_DocFontMap();
+
+ virtual CPDF_Document* GetDocument();
+
+private:
+ CPDF_Document* m_pAttachedDoc;
+};
+
+#endif
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